2268804950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{613}}^1\times {\mathrm{937}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 4284934080

約数和(自身を除く): 2016129130

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 613, 790, 937, 1226, 1874, 1975, 3065, 3950, 4685, 6130, 9370, 15325, 23425, 30650, 46850, 48427, 74023, 96854, 148046, 242135, 370115, 484270, 574381, 740230, 1148762, 1210675, 1850575, 2421350, 2871905, 3701150, 5743810, 14359525, 28719050, 45376099, 90752198, 226880495, 453760990, 1134402475, 2268804950]

約数ペア:

[(1, 2268804950), (2, 1134402475), (5, 453760990), (10, 226880495), (25, 90752198), (50, 45376099), (79, 28719050), (158, 14359525), (395, 5743810), (613, 3701150), (790, 2871905), (937, 2421350), (1226, 1850575), (1874, 1210675), (1975, 1148762), (3065, 740230), (3950, 574381), (4685, 484270), (6130, 370115), (9370, 242135), (15325, 148046), (23425, 96854), (30650, 74023), (46850, 48427)]